.bottle, .bottle-stopper, .bubble {
  stroke: #333;
  stroke-width: 2px;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.bottle, .bubble {
  fill: none;
}

.bottle-fill-bg {
  fill:#5c6;
}

.bottle-fill {
  fill:#5c6;
  stroke:none;
}

.bottle-fill-bubble {
  stroke:white;
  stroke-width:4px;
  fill:none;
  stroke-opacity:0.5;
}
